<template>
	<div class="tab-control">
		<div v-for="(item,index) in titles" :key="index"
		 class="tab-control-item" 
		 :class="{active:index===currentindex}" @click="itemClick(index)">
			<span>{{item}}</span>
		</div>
	</div>
</template>

<script>
export default {

  name: 'TabControl',
  props:{
  	titles:{
  		type:Array,
  		default(){
  			return []	
  		}
  	}
  },
  data () {
    return {
    	currentindex:0
    }
  },
  methods:{
  	itemClick(index){
  		this.currentindex=index;
  		this.$emit('tabClick',index);
  	}
  }
};
</script>

<style scoped>
	.tab-control{
		display: flex;
		text-align: center;
		font-size: 15px;
		height: 40px;
		line-height: 40px;	
		background-color: #fff;
	}
	.tab-control-item{
		flex: 1;	
		
	}
	.tab-control-item span{
		padding: 4px;
	}
	.active{
		color: var(--color-high-text);
	}
	.active span{
		border-bottom: 3px solid var(--color-high-text)
	}
</style>